Sprout Social supports the following media file types and sizes. Limits are based on each network’s API.
Video
Currently, video uploads from Sprout Social are supported for Facebook, Twitter, Linke...
Network. Max. Video Size. Supported File Types. Facebook. 1.75GB .mp4, .mov
and .avi. Twitter. 512MB. 140 seconds in length .mp4 and .mov. Instagram.